| Deposit ID | 10282899 |
|---|---|
| MAS/MILS ID | 0040030757 |
| Record type | Site |
| Current site name | Twin Butte Pit |
| Point of reference | Ore Body |
|---|---|
| Geographic coordinates: | -110.33627, 31.64433 (WGS84) |
| Elevation | 1300 |
Political divisions (FIPS codes)
Cochise(county)
Arizona(state)
United States(country)
North America(continent)
Land(continent)
USGS map quadrangles
Huachuca City(quadrangle 1:24,000 scale)
Fort Huachuca(quadrangle 1:100,000 scale)
Nogales(quadrangle 1:250,000 scale)
Hydrologic units (watersheds)
Upper San Pedro(hydrologic unit)
San Pedro-Willcox(hydrologic accounting unit)
Middle Gila(hydrologic subregion)
Lower Colorado(hydrologic region)
| Country | State | County |
|---|---|---|
| United States | Arizona | Cochise |
| Meridian | Township | Range | Section | Fraction | State |
|---|---|---|---|---|---|
| Gila and Salt River | 020 S | 020 E | 31 | Arizona |
| Commodity | Importance |
|---|---|
| Sand and Gravel, Construction | Primary |
| Ore Body (1) | -110.33627, 31.64433 |
|---|
| Operation type | Surface |
|---|---|
| Commodity type | Non-metallic |
| Significant | No |
| Ownership category | Unknown |
|---|
| Type | Owner |
|---|---|
| Owner | Maddux And Sons Ready Mix |
| ID | 201880 |
| Interest | 100 |
| Home office | Arizona |
| Year | 1978 |
| Agency | Database name | Acronym | Record ID | Notes |
|---|---|---|---|---|
| U.S. Bureau of Mines | Minerals Availability System | MAS | 0040030757 | |
| Mine Safety and Health Administration | MSHA | MSHA | 0201880 |
LOCATED "OUT OF SIERRA VISTA ON HWY 92 JUST BEFORE RIVER
ON RIGHT" (US MSHA)
US MSHA METAL-NONMETAL MINE FILE REFERENCE 1978
GEORGE TWEEDY 1979 US MSHA PHOENIX ARIZ, VERBAL COMMUN
| Type | Date | Name | Affiliation | Comment |
|---|---|---|---|---|
| Reporter | 04-NOV-83 | ADMR | U.S. Bureau of Mines |
Supplemental information added by qvyshift.com. Not part of the original USGS MRDS record.
| Status | Intermittent since 03/27/2018 |
|---|---|
| MSHA mine ID | 0201880 |
| Mine name (MSHA) | Plant 1 |
| Current operator | Maddux & Son's Inc |
| Current controller (parent) | Clinton R Maddux; James C Maddux |
| Mine type | Surface (Metal / non-metal) |
MSHA cross-reference per the original MRDS record. Mine status and operator reflect MSHA's last published Mines export (February 2025); MSHA's public bulk feed has been unavailable since, so this may be out of date. See the Mine Data Retrieval System for current status.
Open MSHA's Mine Data Retrieval System for inspections, accidents, and violations for this mine.
These are landing pages for further research — the state agencies don't currently expose per-mine deep links.